nadiaewton
nadiaewton nadiaewton
  • 22-09-2020
  • Mathematics
contestada

2x + (x + y)2
x= 3
y= 6
z= -2

Respuesta :

blahaplehia
blahaplehia blahaplehia
  • 22-09-2020

Answer:

24

Step-by-step explanation:

2x + (x + y)2 = 6 + (3+6)2 = 6 + 18 = 24

I don't understand why did you write about z, it's not needed.

:)

Answer Link
mykiahgriffiths
mykiahgriffiths mykiahgriffiths
  • 22-09-2020

Answer:

87 is the (x+y)2 is supposed to be (x+y)^2

Step-by-step explanation:

2x+(x+y)2

2(3)+(3+6)2

6+(9)2

6+81

87

Answer Link

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